rifampicin and its Impurities

An anti-tuberculosis, anti-leprosy antibiotic. Rifampicin belongs to rifamycin group of antibiotics and it works by inhibiting the production of RNA by bacteria. Causes hepatoxicity.Reference standards of Rifampicin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 27 results for rifampicin Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 18 12000

Rifampicin

Rifampicin

  • Catalogue No.:PA 18 12000

  • CAS :

    13292-46-1

  • Molecular Formula : C43H58N4O12

  • Molecular Weight : 822.94

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Drug Reference Standards & Impurity Synthesis in India
PA 18 12020

Rifampicin - Impurity B

Rifampicin N-Oxide

  • Catalogue No.:PA 18 12020

  • CAS :

    125833-03-6

  • Molecular Formula : C43H58N4O13

  • Molecular Weight : 838.94

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Drug Reference Standards & Impurity Synthesis in India
PA 18 12510

25-Desacetyl Rifampicin

25-Desacetyl Rifampicin

  • Catalogue No.:PA 18 12510

  • CAS :

    16783-99-6

  • Molecular Formula : C41H56N4O11

  • Molecular Weight : 780.9

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Drug Reference Standards & Impurity Synthesis in India
PA 18 12520

3-Formyl Rifamycin

3-Formyl Rifamycin

  • Catalogue No.:PA 18 12520

  • CAS :

    13292-22-3

  • Molecular Formula : C38H47NO13

  • Molecular Weight : 725.78

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Drug Reference Standards & Impurity Synthesis in India
PA 18 12530

3-(Isonicotinoylhydrazonomethyl) Rifamycin

3-(Isonicotinoylhydrazonomethyl) Rifamycin

  • Catalogue No.:PA 18 12530

  • CAS :

    13292-53-0

  • Molecular Formula : C44H52N4O13

  • Molecular Weight : 844.9

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Drug Reference Standards & Impurity Synthesis in India
PA STI 027020

25-Desacetyl Rifampicin-d3

25-Desacetyl Rifampicin-d3

  • Catalogue No.:PA STI 027020

  • CAS :

    NA

  • Molecular Formula : C41H53D3N4O11

  • Molecular Weight : 783.92

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Drug Reference Standards & Impurity Synthesis in India
PA STI 078030

Rifampicin-d3

Rifampicin-d3

  • Catalogue No.:PA STI 078030

  • CAS :

    1262052-36-7

  • Molecular Formula : C43H55D3N4O12

  • Molecular Weight : 825.96

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Drug Reference Standards & Impurity Synthesis in India
PA 18 12540

25-Deacetyl-21-acetyl Rifampicin

25-Deacetyl-21-acetyl Rifampicin

  • Catalogue No.:PA 18 12540

  • CAS :

    1416773-22-2

  • Molecular Formula : C43H58N4O12

  • Molecular Weight : 822.95

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Drug Reference Standards & Impurity Synthesis in India
PA ICRS0409

Rifampicin (ICRS0409)

Rifampicin (ICRS0409)

  • Catalogue No.:PA ICRS0409

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA ICRS0410

Rifampicin quinone (ICRS0410)

Rifampicin quinone (ICRS0410)

  • Catalogue No.:PA ICRS0410

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPR0700000

Rifampicin (R0700000)

Rifampicin (R0700000)

  • Catalogue No.:PA EPR0700000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPR0800000

Rifampicin quinone (R0800000)

Rifampicin quinone (R0800000)

  • Catalogue No.:PA EPR0800000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA BP400RB

rifampicin N-oxide (400RB)

rifampicin N-oxide (400RB)

  • Catalogue No.:PA BP400RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 18 12550

Rifampicin Impurity 4

Rifampicin Impurity 4

  • Catalogue No.:PA 18 12550

  • CAS :

    NA

  • Molecular Formula : C40H54N4O11

  • Molecular Weight : 766.89

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Drug Reference Standards & Impurity Synthesis in India
PA 18 12560

Rifampicin Impurity 3

Rifampicin Impurity 3

  • Catalogue No.:PA 18 12560

  • CAS :

    NA

  • Molecular Formula : C42H56N4O12

  • Molecular Weight : 808.93

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Drug Reference Standards & Impurity Synthesis in India
PA 18 12570

31-Hydroxy-3-[[(4-methyl-1-piperazinyl)imino]methyl]rifamycin

31-Hydroxy-3-[[(4-methyl-1-piperazinyl)imino]methyl]rifamycin

  • Catalogue No.:PA 18 12570

  • CAS :

    1187639-50-4

  • Molecular Formula : C43H58N4O13

  • Molecular Weight : 838.95

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0121000

Rifapentine Impurity 1

Rifapentine Impurity 1

  • Catalogue No.:PA 18 0121000

  • CAS :

    16783-97-4

  • Molecular Formula : C36H45NO12

  • Molecular Weight : 683.75

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0121001

N-Desmethyl Rifampicin

N-Desmethyl Rifampicin

  • Catalogue No.:PA 18 0121001

  • CAS :

    13292-45-0

  • Molecular Formula : C42H56N4O12

  • Molecular Weight : 808.93

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089084

Rifampicin-d4

Rifampicin-d4

  • Catalogue No.:PA STI 089084

  • CAS :

    NA

  • Molecular Formula : C43H54D4N4O12

  • Molecular Weight : 826.98

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089429

4-(Methyl-d3)piperazin-1-amine

4-(Methyl-d3)piperazin-1-amine

  • Catalogue No.:PA STI 089429

  • CAS :

    NA

  • Molecular Formula : C5H10D3N3

  • Molecular Weight : 118.2

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0121002

25-Deacetyl-23-acetyl Rifampicin

25-Deacetyl-23-acetyl Rifampicin

  • Catalogue No.:PA 18 0121002

  • CAS :

    1416773-23-3

  • Molecular Formula : C43H58N4O12

  • Molecular Weight : 822.95

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0121003

30 Hydroxy Rifampicin

30 Hydroxy Rifampicin

  • Catalogue No.:PA 18 0121003

  • CAS :

    NA

  • Molecular Formula : C43H58N4O13

  • Molecular Weight : 838.95

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0121004

Rifamycin Oxazine

Rifamycin Oxazine

  • Catalogue No.:PA 18 0121004

  • CAS :

    94169-00-3

  • Molecular Formula : C43H58N2O12

  • Molecular Weight : 794.94

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0121005

N-Methyl Rifampicin

N-Methyl Rifampicin

  • Catalogue No.:PA 18 0121005

  • CAS :

    NA

  • Molecular Formula : C44H62N4O12

  • Molecular Weight : 839

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0121006

25-Desacetyl-21-acetyl Rifampicin

25-Desacetyl-21-acetyl Rifampicin

  • Catalogue No.:PA 18 0121006

  • CAS :

    NA

  • Molecular Formula : C44H60N4O11

  • Molecular Weight : 820.98

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0121007

N-Methylylrifampin

N-Methylylrifampin

  • Catalogue No.:PA 18 0121007

  • CAS :

    NA

  • Molecular Formula : C44H62N4O12

  • Molecular Weight : 839

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089969

Rifampicin-D8

Rifampicin-D8

  • Catalogue No.:PA STI 089969

  • CAS :

    NA

  • Molecular Formula : C42H48D8N4O12

  • Molecular Weight : 816.97

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